Refactor main function

pull/8/head
Georgi Valkov 13 years ago
parent 51c8e53ffe
commit 5adcaa4385

@ -2872,180 +2872,182 @@ def parseOpts():
return parser, opts, args
def main():
parser, opts, args = parseOpts()
if __name__ == '__main__':
try:
parser, opts, args = parseOpts()
# Open appropriate CookieJar
if opts.cookiefile is None:
jar = cookielib.CookieJar()
else:
try:
jar = cookielib.MozillaCookieJar(opts.cookiefile)
if os.path.isfile(opts.cookiefile) and os.access(opts.cookiefile, os.R_OK):
jar.load()
except (IOError, OSError), err:
sys.exit(u'ERROR: unable to open cookie file')
# Open appropriate CookieJar
if opts.cookiefile is None:
jar = cookielib.CookieJar()
else:
try:
jar = cookielib.MozillaCookieJar(opts.cookiefile)
if os.path.isfile(opts.cookiefile) and os.access(opts.cookiefile, os.R_OK):
jar.load()
except (IOError, OSError), err:
sys.exit(u'ERROR: unable to open cookie file')
# Dump user agent
if opts.dump_user_agent:
print std_headers['User-Agent']
sys.exit(0)
# Dump user agent
if opts.dump_user_agent:
print std_headers['User-Agent']
sys.exit(0)
# General configuration
cookie_processor = urllib2.HTTPCookieProcessor(jar)
urllib2.install_opener(urllib2.build_opener(urllib2.ProxyHandler(), cookie_processor, YoutubeDLHandler()))
socket.setdefaulttimeout(300) # 5 minutes should be enough (famous last words)
# General configuration
cookie_processor = urllib2.HTTPCookieProcessor(jar)
urllib2.install_opener(urllib2.build_opener(urllib2.ProxyHandler(), cookie_processor, YoutubeDLHandler()))
socket.setdefaulttimeout(300) # 5 minutes should be enough (famous last words)
# Batch file verification
batchurls = []
if opts.batchfile is not None:
try:
if opts.batchfile == '-':
batchfd = sys.stdin
else:
batchfd = open(opts.batchfile, 'r')
batchurls = batchfd.readlines()
batchurls = [x.strip() for x in batchurls]
batchurls = [x for x in batchurls if len(x) > 0 and not re.search(r'^[#/;]', x)]
except IOError:
sys.exit(u'ERROR: batch file could not be read')
all_urls = batchurls + args
# Conflicting, missing and erroneous options
if opts.usenetrc and (opts.username is not None or opts.password is not None):
parser.error(u'using .netrc conflicts with giving username/password')
if opts.password is not None and opts.username is None:
parser.error(u'account username missing')
if opts.outtmpl is not None and (opts.useliteral or opts.usetitle or opts.autonumber):
parser.error(u'using output template conflicts with using title, literal title or auto number')
if opts.usetitle and opts.useliteral:
parser.error(u'using title conflicts with using literal title')
if opts.username is not None and opts.password is None:
opts.password = getpass.getpass(u'Type account password and press return:')
if opts.ratelimit is not None:
numeric_limit = FileDownloader.parse_bytes(opts.ratelimit)
if numeric_limit is None:
parser.error(u'invalid rate limit specified')
opts.ratelimit = numeric_limit
if opts.retries is not None:
try:
opts.retries = long(opts.retries)
except (TypeError, ValueError), err:
parser.error(u'invalid retry count specified')
# Batch file verification
batchurls = []
if opts.batchfile is not None:
try:
opts.playliststart = long(opts.playliststart)
if opts.playliststart <= 0:
raise ValueError
except (TypeError, ValueError), err:
parser.error(u'invalid playlist start number specified')
if opts.batchfile == '-':
batchfd = sys.stdin
else:
batchfd = open(opts.batchfile, 'r')
batchurls = batchfd.readlines()
batchurls = [x.strip() for x in batchurls]
batchurls = [x for x in batchurls if len(x) > 0 and not re.search(r'^[#/;]', x)]
except IOError:
sys.exit(u'ERROR: batch file could not be read')
all_urls = batchurls + args
# Conflicting, missing and erroneous options
if opts.usenetrc and (opts.username is not None or opts.password is not None):
parser.error(u'using .netrc conflicts with giving username/password')
if opts.password is not None and opts.username is None:
parser.error(u'account username missing')
if opts.outtmpl is not None and (opts.useliteral or opts.usetitle or opts.autonumber):
parser.error(u'using output template conflicts with using title, literal title or auto number')
if opts.usetitle and opts.useliteral:
parser.error(u'using title conflicts with using literal title')
if opts.username is not None and opts.password is None:
opts.password = getpass.getpass(u'Type account password and press return:')
if opts.ratelimit is not None:
numeric_limit = FileDownloader.parse_bytes(opts.ratelimit)
if numeric_limit is None:
parser.error(u'invalid rate limit specified')
opts.ratelimit = numeric_limit
if opts.retries is not None:
try:
opts.playlistend = long(opts.playlistend)
if opts.playlistend != -1 and (opts.playlistend <= 0 or opts.playlistend < opts.playliststart):
raise ValueError
opts.retries = long(opts.retries)
except (TypeError, ValueError), err:
parser.error(u'invalid playlist end number specified')
if opts.extractaudio:
if opts.audioformat not in ['best', 'aac', 'mp3']:
parser.error(u'invalid audio format specified')
# Information extractors
youtube_ie = YoutubeIE()
metacafe_ie = MetacafeIE(youtube_ie)
dailymotion_ie = DailymotionIE()
youtube_pl_ie = YoutubePlaylistIE(youtube_ie)
youtube_user_ie = YoutubeUserIE(youtube_ie)
youtube_search_ie = YoutubeSearchIE(youtube_ie)
google_ie = GoogleIE()
google_search_ie = GoogleSearchIE(google_ie)
photobucket_ie = PhotobucketIE()
yahoo_ie = YahooIE()
yahoo_search_ie = YahooSearchIE(yahoo_ie)
deposit_files_ie = DepositFilesIE()
facebook_ie = FacebookIE()
generic_ie = GenericIE()
# File downloader
fd = FileDownloader({
'usenetrc': opts.usenetrc,
'username': opts.username,
'password': opts.password,
'quiet': (opts.quiet or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename),
'forceurl': opts.geturl,
'forcetitle': opts.gettitle,
'forcethumbnail': opts.getthumbnail,
'forcedescription': opts.getdescription,
'forcefilename': opts.getfilename,
'simulate': (opts.simulate or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename),
'format': opts.format,
'format_limit': opts.format_limit,
'outtmpl': ((opts.outtmpl is not None and opts.outtmpl.decode(preferredencoding()))
or (opts.format == '-1' and opts.usetitle and u'%(stitle)s-%(id)s-%(format)s.%(ext)s')
or (opts.format == '-1' and opts.useliteral and u'%(title)s-%(id)s-%(format)s.%(ext)s')
or (opts.format == '-1' and u'%(id)s-%(format)s.%(ext)s')
or (opts.usetitle and opts.autonumber and u'%(autonumber)s-%(stitle)s-%(id)s.%(ext)s')
or (opts.useliteral and opts.autonumber and u'%(autonumber)s-%(title)s-%(id)s.%(ext)s')
or (opts.usetitle and u'%(stitle)s-%(id)s.%(ext)s')
or (opts.useliteral and u'%(title)s-%(id)s.%(ext)s')
or (opts.autonumber and u'%(autonumber)s-%(id)s.%(ext)s')
or u'%(id)s.%(ext)s'),
'ignoreerrors': opts.ignoreerrors,
'ratelimit': opts.ratelimit,
'nooverwrites': opts.nooverwrites,
'retries': opts.retries,
'continuedl': opts.continue_dl,
'noprogress': opts.noprogress,
'playliststart': opts.playliststart,
'playlistend': opts.playlistend,
'logtostderr': opts.outtmpl == '-',
'consoletitle': opts.consoletitle,
'nopart': opts.nopart,
'updatetime': opts.updatetime,
})
fd.add_info_extractor(youtube_search_ie)
fd.add_info_extractor(youtube_pl_ie)
fd.add_info_extractor(youtube_user_ie)
fd.add_info_extractor(metacafe_ie)
fd.add_info_extractor(dailymotion_ie)
fd.add_info_extractor(youtube_ie)
fd.add_info_extractor(google_ie)
fd.add_info_extractor(google_search_ie)
fd.add_info_extractor(photobucket_ie)
fd.add_info_extractor(yahoo_ie)
fd.add_info_extractor(yahoo_search_ie)
fd.add_info_extractor(deposit_files_ie)
fd.add_info_extractor(facebook_ie)
# This must come last since it's the
# fallback if none of the others work
fd.add_info_extractor(generic_ie)
# PostProcessors
if opts.extractaudio:
fd.add_post_processor(FFmpegExtractAudioPP(preferredcodec=opts.audioformat))
# Update version
if opts.update_self:
updateSelf(fd, sys.argv[0])
# Maybe do nothing
if len(all_urls) < 1:
if not opts.update_self:
parser.error(u'you must provide at least one URL')
else:
sys.exit()
retcode = fd.download(all_urls)
parser.error(u'invalid retry count specified')
try:
opts.playliststart = long(opts.playliststart)
if opts.playliststart <= 0:
raise ValueError
except (TypeError, ValueError), err:
parser.error(u'invalid playlist start number specified')
try:
opts.playlistend = long(opts.playlistend)
if opts.playlistend != -1 and (opts.playlistend <= 0 or opts.playlistend < opts.playliststart):
raise ValueError
except (TypeError, ValueError), err:
parser.error(u'invalid playlist end number specified')
if opts.extractaudio:
if opts.audioformat not in ['best', 'aac', 'mp3']:
parser.error(u'invalid audio format specified')
# Information extractors
youtube_ie = YoutubeIE()
metacafe_ie = MetacafeIE(youtube_ie)
dailymotion_ie = DailymotionIE()
youtube_pl_ie = YoutubePlaylistIE(youtube_ie)
youtube_user_ie = YoutubeUserIE(youtube_ie)
youtube_search_ie = YoutubeSearchIE(youtube_ie)
google_ie = GoogleIE()
google_search_ie = GoogleSearchIE(google_ie)
photobucket_ie = PhotobucketIE()
yahoo_ie = YahooIE()
yahoo_search_ie = YahooSearchIE(yahoo_ie)
deposit_files_ie = DepositFilesIE()
facebook_ie = FacebookIE()
generic_ie = GenericIE()
# File downloader
fd = FileDownloader({
'usenetrc': opts.usenetrc,
'username': opts.username,
'password': opts.password,
'quiet': (opts.quiet or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename),
'forceurl': opts.geturl,
'forcetitle': opts.gettitle,
'forcethumbnail': opts.getthumbnail,
'forcedescription': opts.getdescription,
'forcefilename': opts.getfilename,
'simulate': (opts.simulate or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename),
'format': opts.format,
'format_limit': opts.format_limit,
'outtmpl': ((opts.outtmpl is not None and opts.outtmpl.decode(preferredencoding()))
or (opts.format == '-1' and opts.usetitle and u'%(stitle)s-%(id)s-%(format)s.%(ext)s')
or (opts.format == '-1' and opts.useliteral and u'%(title)s-%(id)s-%(format)s.%(ext)s')
or (opts.format == '-1' and u'%(id)s-%(format)s.%(ext)s')
or (opts.usetitle and opts.autonumber and u'%(autonumber)s-%(stitle)s-%(id)s.%(ext)s')
or (opts.useliteral and opts.autonumber and u'%(autonumber)s-%(title)s-%(id)s.%(ext)s')
or (opts.usetitle and u'%(stitle)s-%(id)s.%(ext)s')
or (opts.useliteral and u'%(title)s-%(id)s.%(ext)s')
or (opts.autonumber and u'%(autonumber)s-%(id)s.%(ext)s')
or u'%(id)s.%(ext)s'),
'ignoreerrors': opts.ignoreerrors,
'ratelimit': opts.ratelimit,
'nooverwrites': opts.nooverwrites,
'retries': opts.retries,
'continuedl': opts.continue_dl,
'noprogress': opts.noprogress,
'playliststart': opts.playliststart,
'playlistend': opts.playlistend,
'logtostderr': opts.outtmpl == '-',
'consoletitle': opts.consoletitle,
'nopart': opts.nopart,
'updatetime': opts.updatetime,
})
fd.add_info_extractor(youtube_search_ie)
fd.add_info_extractor(youtube_pl_ie)
fd.add_info_extractor(youtube_user_ie)
fd.add_info_extractor(metacafe_ie)
fd.add_info_extractor(dailymotion_ie)
fd.add_info_extractor(youtube_ie)
fd.add_info_extractor(google_ie)
fd.add_info_extractor(google_search_ie)
fd.add_info_extractor(photobucket_ie)
fd.add_info_extractor(yahoo_ie)
fd.add_info_extractor(yahoo_search_ie)
fd.add_info_extractor(deposit_files_ie)
fd.add_info_extractor(facebook_ie)
# This must come last since it's the
# fallback if none of the others work
fd.add_info_extractor(generic_ie)
# PostProcessors
if opts.extractaudio:
fd.add_post_processor(FFmpegExtractAudioPP(preferredcodec=opts.audioformat))
# Update version
if opts.update_self:
updateSelf(fd, sys.argv[0])
# Maybe do nothing
if len(all_urls) < 1:
if not opts.update_self:
parser.error(u'you must provide at least one URL')
else:
sys.exit()
retcode = fd.download(all_urls)
# Dump cookie jar if requested
if opts.cookiefile is not None:
try:
jar.save()
except (IOError, OSError), err:
sys.exit(u'ERROR: unable to save cookie jar')
# Dump cookie jar if requested
if opts.cookiefile is not None:
try:
jar.save()
except (IOError, OSError), err:
sys.exit(u'ERROR: unable to save cookie jar')
sys.exit(retcode)
sys.exit(retcode)
if __name__ == '__main__':
try:
main()
except DownloadError:
sys.exit(1)
except SameFileError:

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